123backup.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 23 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.204 | — | 204.giga-ptr.232.116.217.in-addr.arpa web4.gigahost.dk |
AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| www CNAME | 123backup.dk (all on 123backup.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@123backup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-10-23 |
| Expires | 2026-10-31 (14d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 08:02:22 | 1234ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 21:31:45 | 3434ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 15:50:38 | 1044ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 14:55:18 | 9682ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 02:07:11 | 1209ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 02:26:14 | 849ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 05:17:42 | 1966ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 05:13:19 | 867ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 02:27:51 | 1183ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 16:04:59 | 988ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 04:24:06 | 6292ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 19:57:23 | 3132ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-09 10:03:11 | 1108ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 13:37:05 | 1065ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:02:11 | 1385ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 21:15:45 | 9111ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 08:41:25 | 1273ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:05:23 | 1090ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 12:49:08 | 2786ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 10:26:09 | 638ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 22:05:20 | 2696ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:21:02 shown | 9638ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:13:06 | 938ms | 5 NS 1 A 3 MX | 🔓 Insecure |